227795776

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{21061}}^1$

素因数の和:21099

約数の個数: 42

約数和(自身を含む): 489501942

約数和(自身を除く): 261706166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 21061, 42122, 84244, 168488, 273793, 336976, 547586, 673952, 1095172, 1347904, 2190344, 3559309, 4380688, 7118618, 8761376, 14237236, 17522752, 28474472, 56948944, 113897888, 227795776]

約数ペア:

[(1, 227795776), (2, 113897888), (4, 56948944), (8, 28474472), (13, 17522752), (16, 14237236), (26, 8761376), (32, 7118618), (52, 4380688), (64, 3559309), (104, 2190344), (169, 1347904), (208, 1095172), (338, 673952), (416, 547586), (676, 336976), (832, 273793), (1352, 168488), (2704, 84244), (5408, 42122), (10816, 21061)]